47021000901

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{22397}}^1$

素因数の和:23053

約数の個数: 32

約数和(自身を含む): 72117976320

約数和(自身を除く): 25096975419

約数列:

[1, 3, 7, 21, 257, 389, 771, 1167, 1799, 2723, 5397, 8169, 22397, 67191, 99973, 156779, 299919, 470337, 699811, 2099433, 5756029, 8712433, 17268087, 26137299, 40292203, 60987031, 120876609, 182961093, 2239095281, 6717285843, 15673666967, 47021000901]

約数ペア:

[(1, 47021000901), (3, 15673666967), (7, 6717285843), (21, 2239095281), (257, 182961093), (389, 120876609), (771, 60987031), (1167, 40292203), (1799, 26137299), (2723, 17268087), (5397, 8712433), (8169, 5756029), (22397, 2099433), (67191, 699811), (99973, 470337), (156779, 299919)]